System Administrator Jobs in Chantilly
74 live System Administrator roles in Chantilly, United States. Apply directly on Haystack.
Last updated 16 September 2026. Job counts refresh daily.
As of 16 September 2026, Haystack lists 74 live System Administrator jobs in Chantilly, with 7 added in the past week and typical advertised salaries of $127k to $162k. Employers hiring right now include Contact Government Services, LLC, Leidos and MANTECH. 1% of these roles are remote friendly.
Top companies hiring
plus 37 more companies hiring in this category
- MA
Systems Administrator
NewMANTECH
Chantilly, Virginia馃嚭馃嚫On-site13 hours agoMicrosoft OfficeTechnology - VT
System Engineer II with Security Clearance
NewVTG
Chantilly, VA馃嚭馃嚫$100k - $165k/yrHybrid2 days agoAgileTechnology - MA
Systems Administrator with Security Clearance
NewMANTECH
Chantilly, VA馃嚭馃嚫On-site2 days agoMicrosoft OfficeTechnology - MA
Systems Administrator
NewMANTECH
Chantilly, VA馃嚭馃嚫On-site2 days agoTechnology - MS
System Administrator 3
M9 Solutions
Chantilly, VA馃嚭馃嚫$60k - $180k/yrOn-site4 days agoSQLActive DirectoryVMwareTechnology - BA
Hardware Systems Administrator
BOOZ, ALLEN & HAMILTON, INC.
Chantilly, VA馃嚭馃嚫$99k - $225k/yrOn-site5 days agoDockerLoad BalancingNginx+10Technology - LE
Systems Administrator with Security Clearance
Leidos
Chantilly, VA馃嚭馃嚫$131.3k - $237.3k/yrHybrid6 days agoSQLAWSSplunkTechnology - ED
Cloud Systems Administrator with Security Clearance
NewEdgesource
Chantilly, VA馃嚭馃嚫HybridYesterdayOpenStackAWSAzureTechnology - NP
Linux System Engineer (Top Secret/SCI with agreement to obtain CI Poly Clearance Required)
North Point Technology
Chantilly馃嚭馃嚫1 week agoOracleAWSELK+13Technology - BA
OPIR Systems Engineer
BOOZ, ALLEN & HAMILTON, INC.
Chantilly, VA馃嚭馃嚫$69.4k - $158k/yrHybrid1 week agoMachine LearningAgileTechnologyGet new System Administrator jobs in Chantilly in your inbox
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- TA
IT System Administrator TS/SCI CI poly with Security Clearance
TENICA and Associates LLC
Chantilly, VA馃嚭馃嚫Hybrid1 week agoActive DirectoryAgileTechnology - PE
Linux Systems Administrator (RHEL) with Security Clearance
Peraton
Chantilly, VA馃嚭馃嚫$135k - $216k/yrHybrid2 weeks agoOpenStackScrumAgile+5Technology - MS
System Administrator 3 with Security Clearance
NewM9 Solutions
Chantilly, VA馃嚭馃嚫$60k - $180k/yrOn-siteYesterdaySQLActive DirectoryVMwareTechnology - AT
Linux System Administrator with Security Clearance
NewAltamira Technologies
Chantilly, VA馃嚭馃嚫$120k - $160k/yrHybridYesterdayDockerAnsibleBash+4Technology - BA
Infrastructure Systems Administrator
BOOZ, ALLEN & HAMILTON, INC.
Chantilly, VA馃嚭馃嚫$77.6k - $176k/yrOn-site2 weeks agoDockerShellAWS+5Technology - AI
Linux Ops Engineer/Admin with Security Clearance
Aqua IT
Chantilly, VA馃嚭馃嚫Hybrid2 weeks agoAgileConfluenceJiraEngineering - LE
System Administrator with Security Clearance
NewLeidos
Chantilly, VA馃嚭馃嚫$73.5k - $132.8k/yrOn-siteYesterdayActive DirectoryDNSTechnology - CG
Senior Systems Administrator II with Security Clearance
Contact Government Services, LLC
Chantilly, VA馃嚭馃嚫$131.0k - $189.3k/yrHybrid4 days agoHTTPSTechnology - CF
Network Engineer- Senior with Security Clearance
Cherokee Federal
Chantilly, VA馃嚭馃嚫$153k/yrHybrid2 weeks agoAWSTCP/IPAgile+3Technology - CG
CommVault Systems Engineer with Security Clearance
Contact Government Services, LLC
Chantilly, VA馃嚭馃嚫$123.3k - $167.3k/yrHybrid2 weeks agoSQLHTTPSUnityTechnology - CG
Discovery IT System Administrator (Top Secret Clearance Required with Security Clearance
Contact Government Services, LLC
Chantilly, VA馃嚭馃嚫$124.9k - $169.5k/yrHybrid4 days agoMySQLSQLSQL Server+4Technology - CG
Relativity Senior Systems Administrator with Security Clearance
NewContact Government Services, LLC
Chantilly, VA馃嚭馃嚫$91.3k - $124.0k/yrHybridYesterdayOracleSQLSQL Server+1Technology - BI
TS/SCI Linux System Engineer with Security Clearance
NewBailey Information Technology, LLC
Chantilly, VA馃嚭馃嚫HybridYesterdayOracleAWSELK+12Technology - LE
System Administrator
Leidos
Chantilly, VA馃嚭馃嚫$92.3k - $166.8k/yrOn-site1 week agoActive DirectoryDNSTechnology - GR
Systems Engineer
GRVTY
Chantilly馃嚭馃嚫$150k/yr6 days agoMySQLOraclePHP+6Technology - MD
System Administrator 4 - Chantilly, VA with Security Clearance
M.C. Dean
Chantilly, VA馃嚭馃嚫$125.1k - $156.4k/yrOn-site3 weeks agoSQLActive DirectoryVMwareTechnology - DT
Windows Systems Administrator with Security Clearance
NewD2 Technical Services
Chantilly, VA馃嚭馃嚫$120k - $140k/yrHybrid2 days agoActive DirectoryJavaTechnology - NT
Systems Administrator with Security Clearance
NewGen Technologies
Chantilly, VA馃嚭馃嚫Hybrid1 week agoAWSArgoCDCloudFormation+2Technology - LE
Linux Engineer with Security Clearance
Leidos
Chantilly, VA馃嚭馃嚫$131.3k - $237.3k/yrHybrid2 weeks agoEncryptionSplunkActive Directory+6 - BS
Systems Administrator 4 with Security Clearance
Base-2 Solutions, LLC
Chantilly, VA馃嚭馃嚫$10k/yrHybrid4 weeks agoMicroservicesOracleTechnology
Frequently asked questions
How many System Administrator jobs in Chantilly are available?
Haystack currently lists 74 live System Administrator jobs in Chantilly, with 7 added in the past week. Numbers refresh daily.
What do System Administrator jobs in Chantilly pay?
Advertised salaries typically range from $127k to $162k per year, based on 40 live postings with advertised salaries.
Which companies are hiring for System Administrator jobs in Chantilly?
Contact Government Services, LLC, Leidos, MANTECH, BOOZ, ALLEN & HAMILTON, INC., CACI are actively hiring right now, alongside 38 other employers.
Are there remote System Administrator jobs in Chantilly?
Yes. 1 of the current listings are remote friendly. Browse the remote-only view.